Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10574167 | Load control system | Koichi Tanaka | 2020-02-25 |
| 9716455 | Power conversion device and method of controlling the same | Takao Ichihara | 2017-07-25 |
| 9018862 | Alternating current rotating machine control device | — | 2015-04-28 |